Mood presents an oval Midnight Navy Knotted Leather-Look Shank Back Plastic Button featuring a convex face with leather-like knotwork, plus a flat, shank backing for easy sewing.This specific button is size 40L/25.5mm with a gauge of 9.25mm.Great for just about any applicationfrom blouses to trousers, to blazers and coats, to pillow accents and handbagsa browse through our plastic button category guarantees you will find what you’re looking for!Please note: Oval, square or shape-specific buttons are measured on the diagonal from the outer largest diameter. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.